I Stopped pooling. Why!!

Gonna see how solo will treat me. I have 1.8 PiB effective/compressed. ETW is 2 days. Issue is pooling and adjusting difficulty. Some days it would say I have 1.9 PiB while other days 1.5 PiB. This swing caused disfavorable earnings 70% always. Reducing difficulty is a solution but it causes more electrical costs because more plots will be verified in the pool. To monitor the health of the farm I remote in using TeamViewer on my phone. Seems to work great. I can verify and monitor everything including if a drive got disconnected. I can even reboot the computer if needed. I can look at the log file if needed...all remotely on my phone. I tried my best to secure the Chia farm using Ubiquity Dream Machine which allows tons of security settings and having the farm on a different vlan. Without this, I wouldn't feel safe installing TeamViewer.